Schedule of Cash and Cash Equivalents, Restricted Cash and Investments (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023	Mar. 31, 2023
Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Line Items]
Cash and Cash Equivalents	$ 17,633	$ 19,818	$ 5,623
Restricted Cash- current	525	525	525
Short-term Investments
Restricted Cash	88	219	$ 612
Total assets measured at fair value, Amortized Cost	18,246	20,562
Total assets measured at fair value, Gross Unrealized Gains
Total assets measured at fair value, Gross Unrealized Losses
Total assets measured at fair value, Fair value	18,246	20,562
Fair Value, Inputs, Level 2 [Member]
Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Line Items]
Cash and Cash Equivalents	15,971	17,696
Restricted Cash- current	525	525
Short-term Investments
Restricted Cash	88	219
Cash and Held to maturity securities, Amortized Cost	16,584	18,440
Cash and Held to maturity securities, Gross Unrealized Gains
Cash and Held to maturity securities, Gross Unrealized Losses
Cash and Held to maturity securities, Fair Value	16,584	18,440
Cash [Member]
Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Line Items]
Cash, Amortized Cost	1,662	2,122
Cash, Gross Unrealized Gains
Cash, Gross Unrealized Losses
Cash, Fair Value	1,662	2,122
Cash and Cash Equivalents	1,662	2,122
Restricted Cash- current
Short-term Investments
Restricted Cash
Money Market Funds [Member] | Fair Value, Inputs, Level 2 [Member]
Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Line Items]
Cash, Amortized Cost	16,584	18,440
Cash, Gross Unrealized Gains
Cash, Gross Unrealized Losses
Cash, Fair Value	16,584	18,440
Cash and Cash Equivalents	15,971	17,696
Restricted Cash- current	525	525
Short-term Investments
Restricted Cash	$ 88	$ 219